PDB Method Taxonomy Organism Name Reference_pub Resolution Stage  Contents   Ligands 
7OK0 EM Virus Sulfolobus acidocaldarius Cryo-EM structure of the Sulfolobus acidocaldarius RNA polymerase at 2.88 A 34535646 2.90Å RNAP RNAP F3S[FE3-S4 CLUSTER],ZN,MG